Property Tax / Valuation

In the State of Iowa, property taxes are paid a year behind the assessment year for which the valuation is effective. For example: January 1, 2014 assessments would be paid in September 2015 and March 2016. For more information contact the Mahaska County Assessor's Office in the Mahaska County Courthouse, 106 South 1st Street, Oskaloosa, IA 52577. (Phone: 641.673.5805)